Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection - Wisconsin Pollutant Discharge Elimination System
Chapter NR 215 - LIST OF TOXIC, CONVENTIONAL, AND NONCONVENTIONAL POLLUTANTS
Section NR 215.04 - Provisions for revision of list

Section 283.21(1) (a), Stats., authorizes the department to periodically amend this chapter to add to or remove from the list any pollutant and requires that when revising this list the department consider the toxicity of the pollutant, its persistence, degradability, the usual or potential presence in any waters of any organisms affected by the discharge of the toxic pollutant or combination of pollutants, the importance of the affected organism and the nature and extent of the toxic pollutant'[s effect] on these organisms.